Cordova 4.0上的Android Fragment内的Cor​​dova webview

Question

我刚刚升级到cordova 4.0 for android.我使用以下帖子在片段中加载cordova webview ..

https://github.com/Adobe-Marketing-Cloud-Apps/app-sample-android-phonegap/wiki/Embed-Webview-in-Android-Fragment

从3.*升级到cordova 4.0后,此代码不再有效.*

具体来说,这第二行就是例外......

LayoutInflater localInflater = inflater.cloneInContext(new CordovaContext(getActivity(), this));
View v = localInflater.inflate(R.layout.dialog_webview, container, false);

这个标签在我的布局文件中...

 <org.apache.cordova.CordovaWebView
        android:layout_below="@+id/DialogTopBar"
        android:layout_width="match_parent"
        android:layout_height="fill_parent"
        android:id = "@+id/myWebView"
        />

异常消息......

android.view.InflateException:二进制XML文件行#43:类不是View org.apache.cordova.CordovaWebView

有没有人对如何解决这个问题有任何想法？

看起来好像自Cordova 4.0以来,CordovaWebView类已经改变了......

public class CordovaWebView extends WebView

至

public interface CordovaWebView

Answer 1

不确定这是否正确,但我通过将新的4.0 CordovaActivity.java文件中的一些代码复制到我的片段来手动设置CordovaWebView.

步骤1.在布局中删除CordovaWebView xml标记.

步骤2.将以下代码添加到片段以手动创建CordovaWebView并将其注入片段.

private CordovaWebView webView;

// Read from config.xml:
protected CordovaPreferences preferences;
protected String launchUrl;
protected ArrayList<PluginEntry> pluginEntries;
protected CordovaInterfaceImpl cordovaInterface;


protected void loadConfig() {
    ConfigXmlParser parser = new ConfigXmlParser();
    parser.parse(getActivity());
    preferences = parser.getPreferences();
    preferences.setPreferencesBundle(getActivity().getIntent().getExtras());
    preferences.copyIntoIntentExtras(getActivity());
    launchUrl = parser.getLaunchUrl();
    pluginEntries = parser.getPluginEntries();
    // Config.parser = parser;
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {

    LayoutInflater localInflater = inflater.cloneInContext(new CordovaContext(getActivity(), this));

    View v = localInflater.inflate(R.layout.dialog_webview, container, false);

    cordovaInterface =  new CordovaInterfaceImpl(getActivity());
    if(savedInstanceState != null)
        cordovaInterface.restoreInstanceState(savedInstanceState);

    loadConfig();

    webView = new CordovaWebViewImpl(CordovaWebViewImpl.createEngine(getActivity(), preferences));

    webView.getView().setId(100);
    RelativeLayout.LayoutParams wvlp = new RelativeLayout.LayoutParams(
            RelativeLayout.LayoutParams.MATCH_PARENT,
            RelativeLayout.LayoutParams.FILL_PARENT);
    wvlp.addRule(RelativeLayout.BELOW,R.id.DialogTopBar);
    webView.getView().setLayoutParams(wvlp);

    if (!webView.isInitialized()) {
        webView.init(cordovaInterface, pluginEntries, preferences);
    }
    cordovaInterface.onCordovaInit(webView.getPluginManager());
    // webView = (SystemWebView)v.findViewById(R.id.myWebView);

    // Config.init(getActivity());
    ((RelativeLayout)v).addView(webView.getView());
}